000 00312nam a2200121Ia 4500
008 161118s2016 xx 000 0 und d
082 _a631.57 VAN-E
100 _aVandermeer John
245 0 _aEcology of Intercropping
260 _aCambridge
_bCambridge University Press
_c1989
300 _a237p.
942 _2ddc
999 _c21348
_d21348